Cheapest return flights from Barcelona to Boston in June from $407

Best time to book flights for Barcelona (BCN) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Boston (BOS) in June 2025 (see full year).

Return flights

15 Jun - 14 Jul Air France
14 Jun - 13 Jul Air France
05 Jun - 10 Jun Scandinavian Airlines
07 Jun - 09 Jun Delta
05 Jun - 08 Jun Aer Lingus
05 Jun - 08 Jun LEVEL direct
12 Jun - 15 Jun Scandinavian Airlines
02 Jun - 13 Jun Delta
05 Jun - 10 Jun LEVEL direct
15 Jun - 14 Jul LEVEL direct
02 Jun - 13 Jun LEVEL direct
02 Jun - 23 Jun Icelandair
01 Jun - 05 Jun LEVEL direct
27 Jun - 23 Jul Delta
29 Jun - 26 Jul Air Canada
29 Jun - 26 Jul LEVEL direct
27 Jun - 23 Jul Vueling Airlines direct

Also check the deals for one-way flights from Barcelona to Boston in June.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Boston

Cheap car rent in Boston